Drafty Windows

Reduce Your Winter Energy Bills

The Impact of Old Windows and Exterior Doors on Your Winter Energy Bills (And Temporary Solutions Until You Replace Them)

As the cold weather begins to settle in across Indiana, many homeowners notice their heating bills creeping up—and in some cases, skyrocketing. If you’ve been battling high energy costs each winter, your windows and exterior doors might be to blame. Old, inefficient windows and poorly sealed doors are two of the leading culprits behind drafty homes and rising utility bills. But don’t worry—there are steps you can take to stay comfortable and save money, even if you’re not quite ready to replace them just yet.


How Old Windows and Doors Increase Energy Bills

Over time, windows and exterior doors naturally lose their ability to insulate your home. Here’s why they’re often the source of winter energy woes:

Old Windows:

  1. Drafts Let Cold Air In:
    Poorly sealed or warped windows allow chilly air to sneak in, making your furnace work harder to maintain a comfortable temperature.
  2. Outdated Glass Technology:
    Older windows often lack energy-efficient features like Low-E coatings or double-pane glass, which help reduce heat loss.
  3. Worn Weatherstripping:
    The seals around your windows deteriorate over time, allowing warm air to escape and cold air to enter.
  4. Condensation and Ice Build-Up:
    Single-pane or poorly insulated windows can lead to condensation or even frost on the inside of your windows, which not only feels uncomfortable but signals energy loss.

Exterior Doors:

  1. Gaps Around Door Frames:
    Over time, doors can shift or warp, creating gaps where cold air can infiltrate.
  2. Worn-Out Weatherstripping:
    The seals around exterior doors degrade with age, allowing drafts to enter.
  3. Outdated Door Materials:
    Older wooden or metal doors without modern insulation can become major sources of heat loss.
  4. Inefficient Glass Inserts:
    Doors with glass panels that lack double or triple-pane technology contribute to energy inefficiency.

Temporary Fixes to Save Energy This Winter

If window and door replacement isn’t in your immediate plans, there are several temporary solutions you can implement to reduce heat loss and lower your energy bills this season:

For Windows:

  1. Add Window Insulation Film
    Window insulation kits are inexpensive and easy to install. The clear plastic film creates a barrier that reduces drafts and improves insulation. Bonus: it’s nearly invisible, so it won’t ruin your view.
  2. Seal Gaps with Caulk or Weatherstripping
    Inspect the edges of your windows for cracks or gaps, and use caulk or weatherstripping to seal them. This quick fix can significantly reduce drafts.
  3. Use Heavy Thermal Curtains
    Invest in thick, insulated curtains or drapes to block drafts and keep the warmth inside. Open them during sunny days to let natural heat in and close them at night for extra insulation.
  4. Apply Temporary Window Film
    Low-E window film can be applied directly to the glass to reduce heat transfer. This is an excellent option for single-pane windows that lack modern energy-efficient coatings.

For Exterior Doors:

  1. Replace Weatherstripping
    Inspect the seals around your doors and replace any worn or damaged weatherstripping. This is an affordable and easy way to block drafts.
  2. Add a Door Sweep
    Install a door sweep at the bottom of your exterior doors to prevent cold air from seeping in.
  3. Use Draft Stoppers
    Draft stoppers or “draft snakes” are simple and effective tools to block cold air from entering under doors.
  4. Install Temporary Door Insulation Kits
    Similar to window insulation film, you can find temporary solutions to cover glass door panels or gaps in older doors.
  5. Check and Tighten Hinges and Frames
    Misaligned doors can leave gaps. Ensure hinges and frames are secure to reduce unwanted airflow.

Plan for Long-Term Solutions: Replace Your Windows and Doors

While these temporary fixes can help you get through the winter, they’re not permanent solutions. The best way to improve your home’s energy efficiency and reduce your heating bills is to replace old, inefficient windows and exterior doors with modern, energy-efficient options.

At Window Man, we specialize in installing high-performance windows and doors designed to keep Indiana homes cozy and efficient during the harshest winters. With features like Low-E glass, double or triple-pane construction, and advanced sealing technology, our windows and doors provide year-round comfort and savings.


Don’t Let Old Windows and Doors Freeze Your Budget

As temperatures drop, now is the time to assess the state of your windows and doors. Implementing temporary solutions can make a noticeable difference, but replacing outdated windows and doors will provide the ultimate energy savings and comfort for years to come.

Schedule your free consultation with Window Man today and discover how we can help you keep your home warm and your energy bills low this winter!